n. 1.认真,严肃,庄重。 2.重要性,严重性;危险性。 3.重量。 4.【物理学】重力,引力,地心吸力。 5.【音乐】(音调的)低沉。短语和例子
acceleration of gravity重力加速度。 the centre of gravity重心,重点。 specific gravity比重。 null [zero] gravity无重力,失重。 keep one's gravity 持重,不苟言笑。
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Actually, the amount of maximum stability is also a function of center of gravity travel . 实际上,最大稳定性余量也是重心移动量的函数。 Phenomena in the universe are ruled by two long-range forces, gravity and magnetism . 宇宙界的各种现象由两种长程力,即引力和磁力所支配。 Edmund still held his peace, and showed his feeling only by a determined gravity . 埃德蒙仍然一言不发,只以坚定的阴沉面孔来表示他的想法。 Gravity prospecting involves the measurement of variations in the gravitational field of the earth . 重力勘探意味着测量地球重力场的变化。The sun's surface gravity will be so low the outer layers will boil off into space . 太阳表面的吸引力将变得很小,太阳的外层将汽化进入太空。 The beam of light is attracted by gravity and follows a curved path rather than a straight line . 光束受引力吸引,不沿直线而沿弯曲路线传播。 The center of gravity of a flat object can be located experimentally as shown in fig 3-9 . 扁平物体的重心,可用实验方法来确定,如图3-9所示。 We do not realize how much we depend on the earth's gravity until we are deprived of it . 我们只是在失去地球引力时,才意识到对它的依赖程度。 Once the desired specific gravity is established, the same strength must be used henceforth . 所需的比重一经确定,以后就必须使用同一浓度的酸。 I settled his doubts, by suddenly retrieving my gravity and desiring him to walk away . 我解除了他的疑惑,因为我突然恢复了我的尊严,要他走开。
a manner that is serious and solemn 同义词:graveness , sobriety , soberness , somberness , sombreness , a solemn and dignified feeling 同义词:solemnity , (physics) the force of attraction between all masses in the universe; especially the attraction of the earth''s mass for bodies near its surface; "the more remote the body the less the gravity"; "the gravitation between two bodies is proportional to the product of their masses and inversely proportional to the square of the distance between them"; "gravitation cannot be held responsible for people falling in love"--Albert Einstein 同义词:gravitation , gravitational attraction , gravitational force ,
Last modified time:Thu, 14 Aug 2025 00:29:56 GMT